Sweet - Techcrunch just announced (again) that Facebook said they were gonna lift the friend limit. They announced this a year ago and it didn't happen so hopefully this is real. Facebook is a phenomenal tool and it keeps getting better. I love how two directional it is and they are working to make it more "real-time"
All this to say don't spend too much of your life on there. Get out and be with people in person! It's way better. :)